fix syncthing proxy

fix syncthing proxy

modules/webserver.nix

@@ -3,7 +3,6 @@ let
   cfg = config.modules.webserver;
 
   nginxVhost = options: {
-    http2 = true;
     forceSSL = true;
     enableACME = true;
     acmeRoot = lib.mkIf cfg.acme.dnsChallenge null;
@@ -29,6 +28,10 @@ let
 
     vhost = lib.types.submodule {
       options = {
+        http2 = lib.mkOption {
+          type = lib.types.bool;
+          default = true;
+        };
         proxyBuffering = lib.mkOption {
           type = lib.types.bool;
           default = true;
@@ -71,7 +74,8 @@ in
       recommendedOptimisation = true;
 
       virtualHosts = lib.mapAttrs
-        (_: { proxyBuffering, locations }: nginxVhost {
+        (_: { proxyBuffering, locations, http2 }: nginxVhost {
+          inherit http2;
           extraConfig = lib.mkIf (!proxyBuffering) ''
             proxy_buffering off;
           '';